Optimizing Technologies

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Performance of Beta version on IA64

We compared performance results of Auto-Parallelizer beta version with the results of the most efficient IA64 platform compiler - icc 11.0.074, as well as results of the most widely spread compiler - gcc (version 4.3.1). The comparison were done on 6 berchmarks from SPEC/CPU2006 and on 6 benchmarks from NAS Parallel Benchmarks 3.3. The following host was used for comparison: 4 x Intel Itanium2 1.0Ghz with 3Gb memory onboard

Below you will find the comparison results: firstly - as a diagram, and after that as a table with measurement results.

* - MG and CG benchmarks were measured with input data of B class. This was done to reduce measuring error, because these benchmarks work too fast on data of A class.
The other benchmarks where measured on input data of A class.

Measurements on SPEC/CPU2006 benchmarks

Below you will find the comparison results: firstly - as a diagram, and after that as a table with measurement results.

Measurements on NAS Parallel Benchmarks

Below you will find the comparison results: firstly - as a diagram, and after that as a table with measurement results.

* - MG and CG benchmarks were measured with input data of B class. This was done to reduce measuring error, because these benchmarks work too fast on data of A class.
The other benchmarks where measured on input data of A class.